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362506 (2010 TQ77)
Classification: Main-belt Asteroid          SPK-ID: 2362506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07357762328287988 7.3265e-08  
a 2.878161753247019 3.4151e-08 au
q 2.666393452019417 2.0516e-07 au
i 4.499486630912012 1.0292e-05 deg
node 31.8501991734096 9.0948e-05 deg
peri 282.154235701139 0.00011479 deg
M 89.58808713131418 6.9179e-05 deg
tp 2458756.667616744593
(2019-Sep-30.16761674)
0.00034155 TDB
period 1783.492237508642
4.88
3.1743e-05
8.691e-08
d
yr
n .2018511729004683 3.5926e-09 deg/d
Q 3.089930054474622 3.6663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7345 days (20.11 yr)  
   first obs. used      2000-10-05  
   last obs. used      2020-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6279  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:39:44  

Additional Information
 Earth MOID = 1.65531 au 
 Jupiter MOID = 2.11299 au 
 T_jup = 3.287 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO440622  
diameter diameter 2.340 km 0.484 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

362506 (2010 TQ77)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2010 TQ77 = 2005 SC239 = 2010 NE77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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